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WorksheetsKS3C9-LP7 - Problems with Materials
Total questions: 22
Worksheet time: 22mins
Name
Class
Date
1.
Which of the following resources will last for a finite amount of time?
a)
a) Metal ores
b)
b) Cotton
c)
c) Rubber
d)
d) Wood
2.
Which of the following resources could last for an infinite amount of time?
a)
a) Limestone
b)
b) Crude oil
c)
c) Paper
d)
d) Metal ores
3.
Which of the following is not an accepted way of reducing our demand on limited resources?
a)
a) Reduce
b)
b) Remove
c)
c) Recover
d)
d) Reuse
4.
Which of the following substances can be burnt to produce useful energy instead of burying in the ground?
a)
a) Plastic
b)
b) Metal
c)
c) Glass
d)
d) Ceramic
5.
Which of the following can not be recycled?
a)
a) Plastic
b)
b) Metal
c)
c) Glass
d)
d) Ceramic
6.
What does 'LCA' stand for with regards to environmental concerns of products?
a)
a) Lowering Cost Appraisal
b)
b) Life Cycle Assessment
c)
c) Life Cost Assessment
d)
d) Life Cycle Amendments
7.
Which of the following steps in the LCA is incorrect?
a)
a) Manufacturing and packaging
b)
b) Retail costs
c)
c) Use during the lifetime of the working product
d)
d)Disposal at the end of its useful life, including transport and distribution at each stage.
8.
Which of the following Outputs in the LCA is incorrect?
a)
a) Atmospheric emissions
b)
b) Waterborne waste
c)
c) Noise pollution
d)
d) Coproducts
9.
Which is not a commercial way of dealing with waste plastics?
a)
a) Incineration
b)
b) Chemical reactions
c)
c) Landfill
d)
d) Recycling
10.
What human activity causes acid rain?
a)
a) The burning of metals.
b)
b) The burning of fossil fuels
c)
c) Mining
d)
d) The growing of plants.
11.
7. Which elements when burnt cause Acids to be formed?
a)
a) Magnesium and carbon
b)
b) Carbon and sulphur
c)
c) Magnesium and sodium
d)
d) sulphur and sodium
12.
10. Carbon dioxide produced from burning fossil fuels when mixed with water in the clouds forms which type of acid?
a)
a) Sulphuric acid
b)
b) Carbonic Hydroxide
c)
c) Carbonic acid
d)
d) Sulphuric Hydroxide
13.
1. Which statement is true regarding how global warming occurs?
a)
a) Burning fossil fuels release heat and warm up the atmosphere
b)
b) The products of combustion cause more clouds to form which traps the suns rays
c)
c) The products of combustion prevent longer wavelength radiation leaving the atmosphere
d)
d) The products of combustion prevent shorter wavelength radiation leaving the atmosphere
14.
4. Which of the following is not a problem associated with global warming?
a)
a) Melting of polar ice caps
b)
b) Desertification
c)
c) Rising sea levels
d)
d) Ozone depletion
15.
8. What are the product/s of 'incomplete combustion'?
a)
a) Unburnt fuel
b)
b) Particles of carbon
c)
c) Carbon monoxide
d)
d) All of the above.
16.
12. How do you test for Carbon Dioxide gas?
a)
a) Lime water goes milky/cloudy
b)
b) Relights a glowing splint
c)
c) Lighted splint gives a squeaky pop.
d)
d) Bleaches damp indicator paper.
17.
13. What colour change is observed when testing for the presence of water using Cobalt Chloride?
a)
a) Blue when no water present and Pink when water is present
b)
b) Pink when no water present and Blue when water is present
c)
c) Blue when no water present and White when water is present
d)
d) White when no water present and Blue when water is present
18.
14. What colour change is observed when testing for the presence of water using Copper Sulphate?
a)
a) Blue when no water present and Pink when water is present
b)
b) Pink when no water present and Blue when water is present
c)
c) Blue when no water present and White when water is present
d)
d) White when no water present and Blue when water is present
19.
15. What is meant by the term 'Hydrated'?
a)
a) Water is present
b)
b) No water is present
c)
c) It will absorb water readily
d)
d) It will repel water readily
20.
What products are always formed from this reaction? Acid + Metal ====>
a)
a) Salt
b)
b) Salt + Water
c)
c) Salt + Hydrogen
d)
c) Salt + Carbon Dioxide
21.
6. How do you test for Oxygen gas?
a)
a) Lime water goes milky/cloudy
b)
b) Relights a glowing splint
c)
c) Lighted splint gives a squeaky pop.
d)
d) Bleaches damp indicator paper.
22.
7. How do you test for Hydrogen gas?
a)
a) Lime water goes milky/cloudy
b)
b) Relights a glowing splint
c)
c) Lighted splint gives a squeaky pop.
d)
d) Bleaches damp indicator paper.
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